PCBN Inserts, Solid CBN

More SuperHard PCBN inserts have excellent performance in processing gray cast iron,nodular cast iron,hardened steel and sintered metal.

Details

PCBN inserts are compound super-hard material of polycrystalline cubic boron nitride layer and tungaten carbide sintered under ultra high pressure and high temperature.The hardness of PCBN is second only to diamond.

Applications Of PCBN Inserts

Machining ferrous materials. Such as gray cast, cast iron, carbon steels, quenched steel, nickel and cobalt, other kinds of ferrous metal, etc

More SuperHard pcbn inserts are widely used in automotive, medical and aerospace machining industries. Such as

Shafts, gears, bearings, dies, molds

Clutch plates, brake rotors and drums, cylinder blocks, flywheels heads

Camshafts, valve bodies, impellers, casings, valve guides

Turbine blades, vanes, shrouds, housings, hip joints, pipe and liners, fuel rod

Valves seats, hydraulic pumps, cam lobes

Extrusion screws, barrels, turbine, case, housings, compressor hubs

* Other models types(RCGN ,RCGN ,SNGA ,SCMW,TNGA,CNGA,VNGA,VCGW,CCMW,TCMW CBN inserts) all available upon request. More SuperHard PCBN inserts tested well in European countries,Japan, and USA markets.

Case:

(1)turning -- roughing process: use of solid CBN(cubic boron nitride) insert BN-S300, which has stable performance, more than N times work life than carbide tools.

(2)turning - fine process: 

recommended use CBN inserts BNK30 CGN090408/12, WNGA080408 to achieve high-speed cutting and ensure higher surface finish. 

(3)inner hole processing : 

using welding CBN (cubic boron nitride) inserts (type of composite and Mosaic). The advantages are high speed cutting and stable performance.